snmp

http://www.bynkii.com/archives/2007/12/a_primer_to_snmp_on_mac_os_x_1.html

3 things to do for SNMP:

(1)query a value and get a reply

(2)set a value and get a return code

(3)An SNMP-enabled device can send you a notification, or "trap"

OID(object identifier)

how you identify SNMP objects in a structured, unique manner.

root of OID tree:

.1.3.6.1  (iso(1).org(3).dod(6).internet(1) )

within .1.3.6.1, there are four branches:

directory(1)

mgmt(2)

experimental(3)

private(4)

mgnt(2) is for standard objects

private(4) is for company-specific objects

MIB(management information base):

help user to understand the meaning of OID,

ex:

.iso.org.dod.internet.private.enterprises.4526.4.3.1.1.0 = STRING: "00146C689987"

is translated to

.iso.org.dod.internet.private.enterprises.netgear.wireless.wg102.sysSettings.sysMacAddress.0 = STRING: 00146C689987

snmpget:

snmpget -c public  192.123.1.1  1.3.1.2.1

snmpwalk:

找出某個節點後所有的value

snmpwalk -c public 192.168.5.18 .1.3.6.1.4.1.1714.1.1.2.1.2

mib file in mac os:

/usr/share/snmp/mibs/

包模

西門町獅子林1F~艾斯機膜
獅子林的魔法貼

app store的軟體

遊戲:
flick bowling:
raging thunder: 賽車

Monkey Ball

money:

splashmoney 

FileMagnet: watch pdf, doc

Scribble:  draw

ezimba:  photo

wedict pro: dictionary

remote:  remote control

touchcalc:  calculator

evernote: note

novamind

mind mapping software

mount iso

hdiutil mount  test.iso

crossover

execute windows software 

@property & @synthesize

@property :

define getter  & setter method

ex:

@property(readwrite, assign)  int test;

@synthesize:

implement getter & setter method

ex:

@synthesize test;